Subtract 4/98 from 14/70
14/70 - 4/98 is 39/245.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 98 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 70 × 7 = 490,
14/70 = 14 × 7/70 × 7 = 98/490 - Likewise, for the 2nd fraction, since 98 × 5 = 490,
4/98 = 4 × 5/98 × 5 = 20/490 - Subtract the two like fractions:
98/490 - 20/490 = 98 - 20/490 = 78/490 - After reducing the fraction, the answer is 39/245
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